Here are a few resources that might help:

http://dx.doi.org/10.1109/ICIIP.2013.6707573

http://monde-geospatial.com/qgis-data-acquisition-transformation/

http://www.dielmo.com/eng/ficha-tecnologia.php?prod=21

http://link.springer.com/article/10.1007/s10816-014-9226-7

http://link.springer.com/article/10.1007/s12665-014-3136-6

Please let me know if these are helpful!

The first link seems very interesting for data acquisition techniques. I've just sent its authors a full-text request. Thank you Lisa.

One of my aim is to understand the principles to develop a software that can allow dispaying buildings in 3D using existing GIS data (e.g. DEM). It could be interesting also to find some research works that investigates what is possible to do in this direction with existing public data.

I've found what I was searching for. Below an interesting link of paper "Rapid 3D City Model Approximation from Publicly Available Geographic Data Sources and Georeferenced Aerial Images".

Article Rapid 3D City Model Approximation from Publicly Available Ge...

I apologize sir Francessco have not been able to meet you, I had an impediment.

Mr. I think it will be a good idea it can develop such spatial analysis tools.

Globbal Mapper

Arcséne-SIG

sincerely

Jad Tahouri